&11p  &21p  &31p  &41p  &51p  &61p          v
                         
 61g 41g - 51g * 51g 31g - 61g * - 71p     v>
 21g 61g - 11g * 11g 51g - 21g * - 81p    v>
 41g 21g - 31g * 31g 11g - 41g * - 91p   v>

  71g0` #v_  81g0` #v_  91g0` #v_ v      >
v        <          <          <  >            "1" v
>071g ` #v_ 081g ` #v_ 091g ` #v_ ^                >, 55+, @
         >          >          >               "0" ^